Hematopoiesis and blood diseases include leukemia and unclassified blood disorders (UBDs). Leukemia, one of the leading causes of cancer death in the world, is divided into four major types including acute lymphocytic leukemia (ALL), chronic lymphocytic leukemia (CLL), acute myeloid leukemia (AML) and chronic myeloid leukemia (CML). | ACADEMIA JOURNAL OF BIOLOGY 2020 42 3 15 29 DOI 2615-9023 MULTI-CORRELATION BETWEEN NEMATODE COMMUNITIES AND ENVIRONMENTAL VARIABLES IN MANGROVE-SHRIMP PONDS CA MAU PROVINCE SOUTHERN VIETNAM Thai Thanh Tran1 Nguyen Thi My Yen1 Hoang Nghia Son1 2 Ngo Xuan Quang1 2 1 Institute of Tropical Biology VAST Vietnam 2 Graduate University of Science and Technology VAST Vietnam Received 26 October 2019 accepted 28 July 2020 ABSTRACT Multi-correlation between bio-indices of nematode communities and ecological parameters in mangrove-shrimp farming ponds in Tam Giang commune Nam Can District Ca Mau Province Vietnam were investigated. In which diversities of nematode communities and several environmental variables in eight ponds were considered to process. Our findings underlined the high diversity of nematode communities in mangrove-shrimp farming ponds compared to other mangrove habitats. Nematode diversities provided more oppotunity in natural food for shrimp. Single correlation analyses showed that the species richness index correlated significantly to three variables salinity total organic carbon and total nitrogen the Margalef diversity index correlated to two variables salinity total organic carbon and the expected number of species for 50 individuals index correlated with one variable salinity . Results of multi-correlation analyses between the nematode bio-indices and the environmental variables were completely different from those of single-correlation analyses. In multi-correlation analyses the species richness and the Margalef diversity index correlated to two variables salinity total organic carbon Pielou s evenness index and Hill indices correlated with dissolved oxygen also the Hurlbert index correlated to total organic carbon. Hence it is necessary to pay attention to the impact of complex interactions between the multi-environmental variables and nematode communities. This research aims to explain the differences between single- and .
